Sees familiarity with the Spirit's voice as vital to maturing as a disciple. Explores God's voice in Jesus' ministry, differences between messages in words vs. nudges or promptings (Mark 1:33-38; John 5:19; 1 Corinthians 2:11-12, 16; Acts 8:26-38). Concludes with heart preparation as a humble servant -- "Speak, Lord, for your servant is listening" (1 Samuel 3:1-10).